MailSure

Is seagate.com a valid email domain?

Organisation domainChecked 2026-11-06

Mail for seagate.com is handled by 2 servers, with mx2.hc4959-67.iphmx.com tried first.

It is not a free provider and is not on our disposable list, so addresses here usually belong to a company, school or other organisation.

SPF is published and ends with ~all. DMARC is set to reject.

Check an email address at seagate.com

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MX records

PriorityMail serverResolves to
0mx2.hc4959-67.iphmx.com216.71.153.91, 139.138.35.119
0mx1.hc4959-67.iphmx.com139.138.35.119, 216.71.153.91

SPF

Record published

v=spf1 include:_u.seagate.com._spf.smart.ondmarc.com ~all

DMARC

Policy: reject

v=DMARC1;p=reject;pct=100;fo=1;ri=3600;rua=mailto:a39fe499@inbox.ondmarc.com,mailto:seagate@rua.dmp.cisco.com;ruf=mailto:a39fe499@inbox.ondmarc.com,mailto:seagate@ruf.dmp.cisco.com

Disposable?

No, not on our disposable list.

Free provider?

No, not a known free provider.

What this means for your email list

What this means for addresses at this domain

Mail routing for seagate.com is healthy, so the domain is not the risk. The risk is the mailbox: outdated contacts, shared inboxes and catch-all servers. A mailbox-level check tells you which addresses are safe to send to.

Sender authentication

seagate.com has a strict DMARC policy (reject): mail that fails authentication is refused, which protects its brand from spoofing and means anyone sending as seagate.com must have SPF and DKIM set up correctly.

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Frequently asked questions

Is seagate.com a valid email domain?
Yes. seagate.com publishes 2 MX records and can receive email. Whether a particular mailbox exists is a separate question that only a mailbox check can answer.
Is seagate.com a disposable email domain?
No. seagate.com is not on our disposable list. The list is updated regularly, and new throwaway domains appear all the time.
What are the MX records for seagate.com?
mx2.hc4959-67.iphmx.com (priority 0); mx1.hc4959-67.iphmx.com (priority 0).
Does seagate.com have SPF and DMARC?
SPF: yes, ending ~all. DMARC: yes, policy reject.

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